Yes; and for mankind as well.
Hephaestus made weapons for the gods and heroes of Greek myth.
Hephaestus often crafted things for the gods, be it jewelry, weapons, or tools.
Hephaestus forged weapons and shields for gods and heroes - but he did not use them himself.
Hephaestus is the black smith who made all the weapons and armour for the gods
Hephaestus
Hephaestus was the god of technology and the son of the queen and king of the gods, Hera and Zeus. In Greek mythology, the gods in Olympus had Hephaestus make their weapons. He was the god of craftsmen, sculptors blacksmiths fire, metals, and metallurgy.
Hephaestus crafted many of the weapons of the gods, but he also built protectors and other magnificent works.
Cyclops built weapons and worked with Hephaestus.
The Greek smith god, Hephaestus the son of Hera and Zeus.
Hephaestus is the most skilled metalworker of the gods. And was also the blacksmith of the gods.
Hephaestus created the Gods' weapons, he was the God of fire. His mother Hera sent him in Naxus when he was young to learn the art of blacksmith. He made jewellery, chains, swords, bows, and all sorts of weapons. As a God, he gave his creations special abilities, making invincible the ones that owned them.
He was not only a blacksmith, he was also a goldsmith and could make anything the gods wanted.